TL1431CD Texas Instruments - Yeehing Electronics

Precision adjustable (programmable) shunt reference

Pricing (USD)

Quantity	Unit Price
1 — 99	0.815
100 — 249	0.554
250 — 999	0.427
1,000 +	0.20

The above prices are for reference only.

Specifications

Manufacturer	STMicroelectronics
Product Category	Voltage References
RoHS	Y
Mounting Style	SMD/SMT
Package / Case	SOIC-8
Reference Type	Shunt Adjustable Precision References
Output Voltage	Adjustable
Initial Accuracy	0.4 %
Temperature Coefficient	90 PPM / C
Series VREF - Input Voltage - Max	37 V
Shunt Current - Max	100 mA
Minimum Operating Temperature	- 20 C
Maximum Operating Temperature	+ 70 C
Series	TL1431
Packaging	Reel
Description/Function	Programmable Shunt Voltage
Height	1.25 mm
Input Voltage	2.5 V
Length	5 mm
Product	Voltage References
Width	4 mm
Brand	STMicroelectronics
Shunt Current - Min	1 mA
Topology	Shunt References
Maximum Output Voltage	36 V
Product Type	Voltage References
Factory Pack Quantity	2500
Subcategory	PMIC - Power Management ICs
Unit Weight	0.019048 oz

For more information, please refer to datasheet

Documents

TL1431CD Datasheet

More Information

The TL1431 device is a precision programmable reference with specified thermal stability over automotive, commercial, and military temperature ranges. The output voltage can be set to any value between VI(ref) (approximately 2.5 V) and 36 V with two external resistors. This device has a typical output impedance of 0.2 Ω. Active output circuitry provides a sharp turnon characteristic, making the device an excellent replacement for Zener diodes and other types of references in applications such as onboard regulation, adjustable power supplies, and switching power supplies.